# MozPhab 2.20.0 Released

**URL:** <https://discourse.mozilla.org/t/mozphab-2-20-0-released/149552>\
**Category:** Firefox Tooling Announcements\
**Created:** [September 23, 2026, 4:45pm UTC](https://discourse.mozilla.org/t/mozphab-2-20-0-released/149552 "2026-09-23T16:45:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sheehan](https://sea1.discourse-cdn.com/flex001/user_avatar/discourse.mozilla.org/sheehan/32/71035_2.png) [@sheehan](https://discourse.mozilla.org/u/sheehan)\
**Post date:** [September 23, 2026, 4:45pm UTC](https://discourse.mozilla.org/t/mozphab-2-20-0-released/149552/1 "2026-09-23T16:45:33Z")

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Bugs resolved in Moz-Phab 2.20.0:

- [bug 2066178](https://bugzilla.mozilla.org/2066178) Drop support for Python 3.9
- [bug 2068605](https://bugzilla.mozilla.org/2068605) preserve file logging from moz-phab list --format json and moz-phab patch --raw
- [bug 2071586](https://bugzilla.mozilla.org/2071586) Review queue reminders should ignore group reviews (at least optionally)
- [bug 2073088](https://bugzilla.mozilla.org/2073088) `moz-phab submit` is getting the file size from hg/git even if it could infer it from the blob itself
- [bug 2074036](https://bugzilla.mozilla.org/2074036) List index out of range

Discuss these changes in #engineering-workflow on Slack or #Conduit Matrix.